The easurement of bronchial wall components.
D001980:Bronchi / Q000033:anatomy & histology*; D002356:Cartilage / Q000033:anatomy & histology; D003094:Collagen; D004547:Elastic Tissue / Q000033:anatomy & histology; D004548:Elasticity; D006801:Humans; D008722:Methods; D008853:Microscopy; D009132:Muscles / Q000033:anatomy & histology
D003094:Collagen